Home / 49,616,702.90-68,471,106.77-27,589,729.39

Finding the Fourth Proportional to 49,616,702.90, 68,471,106.77 and 27,589,729.39

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Solution

The fourth proportional to 49,616,702.90, 68,471,106.77 and 27,589,729.39 is: 38,073,858.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,616,702.90 : 68,471,106.77 = 27,589,729.39 : x
  2. Step 2: Convert to fraction form
    49,616,702.90/68,471,106.77 = 27,589,729.39/x
  3. Step 3: Cross multiply
    49,616,702.90x = 68,471,106.77 × 27,589,729.39
  4. Step 4: Simplify right side
    49,616,702.90x = 1,889,099,306,791,671.50
  5. Step 5: Solve for x
    x = 1,889,099,306,791,671.50/49,616,702.90
  6. Step 6: Final answer
    x = 38,073,858.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.